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A technology of printing ink and glycerin, which is applied in the field of ink, can solve the problem of high price of pigment ink, and achieve the effect of good pattern quality, ink saving and good effect
Inactive Publication Date: 2017-06-20
QINGDAO HUANAN SHENGYUAN FRUIT IND CO LTD
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Problems solved by technology
However, the price of pigment ink is still very high, and dye-based ink still dominates the market
Method used
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Embodiment 1
[0015] 0.15 parts of sodium alginate, 10 parts of glycerin, 5.5 parts of triethylene glycol, 3.6 parts of urea, 1.5 parts of triethylene glycol monobutyl ether, 5 parts of anti-mold agent, 30 parts of polyurethane modified epoxy resin, 40 parts of polyester resin, Polyether modified silicone defoamer 2 parts, nano aluminum oxide emulsion 20 parts, cyclohexanone 60 parts.
Embodiment 2
[0017] 0.09 parts of sodium alginate, 5 parts of glycerin, 5 parts of triethylene glycol, 3.2 parts of urea, 1 part of triethylene glycol monobutyl ether, 2 parts of antifungal agent, 5 parts of polyurethane modified epoxy resin, 10 parts of polyester resin, Polyether modified organic silicon defoamer 0.5 parts, nano aluminum oxide emulsion 5 parts, cyclohexanone 40 parts.
Embodiment 3
[0019] 0.13 parts of sodium alginate, 7 parts of glycerin, 5.3 parts of triethylene glycol, 3.4 parts of urea, 1.3 parts of triethylene glycol monobutyl ether, 3 parts of antifungal agent, 22 parts of polyurethane modified epoxy resin, 30 parts of polyester resin, 1.2 parts of polyether modified silicone defoamer, 13 parts of nano aluminum oxide emulsion, 50 parts of cyclohexanone.
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PUM
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Abstract
A printing ink belongs to the technical field of ink. The printing ink of the present invention is composed of the following substances in parts by weight: sodium alginate, glycerin, triethylene glycol, urea, triethylene glycol monobutyl ether, antifungal agent, polyurethane modified epoxy resin, polyester resin, polyether modified Silicone defoamer, nano aluminum oxide emulsion, cyclohexanone. The present invention uses components such as solid epoxy resin, polyester resin, and wear-resistant emulsion, so that the adhesion and wear resistance of the ink are greatly improved, and the chemical resistance is also better, and the paint is also more delicate. Save ink; the invention has strong stability, clearness, good effect, no insoluble matter, long storage period, and the ink is light-resistant, cold-resistant, acid-resistant, water-resistant, heat-resistant and stable. The inkjet printing ink prepared with this formula The printed pattern is of good quality, no bleeding, no burr, no clogging of the print head, ensuring uniform printing.
Description
Technical field [0001] The invention relates to a printing ink, belonging to the technical field of inks. Background technique [0002] The factors that affect the printing effect mainly include the following properties of ink: [0003] Viscosity and surface tension: Viscosity is the resistance of the liquid to flow, and the surface tension of the liquid is related to the ability to form droplets. Generally speaking, inkjet inks must have a low viscosity and high surface tension to ensure good flow performance and liquid Drop shape. [0004] pH value: represents the concept of liquid pH. The more acid the solution is, the lower the pH value is. On the contrary, the more alkaline the solution, the higher the pH value. To prevent the ink from corroding the nozzle, the PH value should generally be between 7-12. [0005] Conductivity: In the ink, the conductivity value is used to reflect the level of salt content. Generally speaking, the salt content should not exceed 0.5% to avoid the...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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